RO83105B1 - Procedeu de obtinere a tetrafluoraluminatului de potasiu - Google Patents
Procedeu de obtinere a tetrafluoraluminatului de potasiuInfo
- Publication number
- RO83105B1 RO83105B1 RO106254A RO10625482A RO83105B1 RO 83105 B1 RO83105 B1 RO 83105B1 RO 106254 A RO106254 A RO 106254A RO 10625482 A RO10625482 A RO 10625482A RO 83105 B1 RO83105 B1 RO 83105B1
- Authority
- RO
- Romania
- Prior art keywords
- potassium
- solution
- fluoride
- minutes
- potassium tetrafluoroaluminate
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- SKFYTVYMYJCRET-UHFFFAOYSA-J potassium;tetrafluoroalumanuide Chemical compound [F-].[F-].[F-].[F-].[Al+3].[K+] SKFYTVYMYJCRET-UHFFFAOYSA-J 0.000 title abstract 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 abstract 2
- -1 potassium potassium tetrafluoride Chemical compound 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 abstract 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 abstract 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 235000003270 potassium fluoride Nutrition 0.000 abstract 1
- 239000011698 potassium fluoride Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Procedeul de obsinere a tetrafluoraluminatului de potasiu conform inventiei consta în aceea ca în scopul obtinerii directe a tetrafluraluminatului de potasiu se supun amestecarii o solutie de florura de aluminiu sub agitare la 60....70 degree C cu o solutie de fclorura de potasiu adaugata în proportie molara de 1,1....1,3 fata de necesarul stoichiometric de preferinta 1,3 mentinîndu-se agitarea timp de 15 min la 70....80 degree degree C de preferinta 80 degree C de preferinta 30 min si în final precipitatul de trafluraluminat de potasiu se separa de solutia muma prin filtrare centrifugare se spala cu apa în raport solid : lichid S: L=1:4....5 se usuca si se calcineaza la 450 degree C pentru eliminarea impuritatilor de fluorura de aluminiu de clorura de amoniu folosite ca materii prime avînd concentratiile de respectiv 100....200 g/l F si 47......94g/l Al de preferinta 20% de preferinta 29%; 30....100 g/l F de preferinta 40g/lF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106254A RO83105B1 (ro) | 1982-01-07 | 1982-01-07 | Procedeu de obtinere a tetrafluoraluminatului de potasiu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106254A RO83105B1 (ro) | 1982-01-07 | 1982-01-07 | Procedeu de obtinere a tetrafluoraluminatului de potasiu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83105A2 RO83105A2 (ro) | 1984-02-21 |
| RO83105B1 true RO83105B1 (ro) | 1984-02-28 |
Family
ID=20110908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO106254A RO83105B1 (ro) | 1982-01-07 | 1982-01-07 | Procedeu de obtinere a tetrafluoraluminatului de potasiu |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83105B1 (ro) |
-
1982
- 1982-01-07 RO RO106254A patent/RO83105B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83105A2 (ro) | 1984-02-21 |
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